ABSTRACT
PURPOSE: To analyze the effect of allergic conjunctivitis (AC) on the outcome of laser in situ keratomileusis (LASIK) in myopic eyes. SETTING: Minamiaoyama Eye Clinic, Tokyo, Japan. METHODS: Patients who had LASIK were divided into 2 groups: those with AC (84 eyes of 49 patients; the allergic group) and those without AC (140 eyes of 77 patients; the nonallergic group). Allergic conjunctivitis was diagnosed clinically by symptoms of eye itching and clinical findings such as papillary proliferation on the tarsal conjunctiva. Preoperative and postoperative uncorrected visual acuity (UCVA) and refraction and intraoperative and postoperative complications were compared. RESULTS: There were no significant differences in UCVA and refraction between the 2 groups. No complications were observed in the allergic group. Intraoperative conjunctival chemosis (3 eyes of 2 patients) and a postoperative epithelial defect that resulted in epithelial ingrowth (1 eye) were observed in the nonallergic group. CONCLUSION: The findings suggest that AC is not a risk factor for LASIK.
Subject(s)
Conjunctivitis, Allergic/complications , Keratomileusis, Laser In Situ , Adult , Corneal Stroma/surgery , Female , Humans , Intraoperative Complications , Male , Myopia/surgery , Postoperative Complications , Refraction, Ocular , Retrospective Studies , Risk Factors , Surgical Flaps , Treatment Outcome , Vision Disorders/etiology , Visual AcuityABSTRACT
PURPOSE: To report the preoperative and postoperative palpebral fissure width in eyes undergoing laser in situ keratomileusis. METHODS: In a prospective study, 165 consecutive eyes of 87 patients (41 men and 46 women with a mean +/- standard deviation age of 32.9 (+/-9.5) years) had laser in situ keratomileusis using a Summit (Waltham, MA) APEX PLUS excimer laser and a Moria (Antony, France) LSK microkeratome. The width of palpebral fissure was measured preoperatively, 3 months or 6 months after laser in situ keratomileusis. Patients were classified into three groups as follows: hard contact lens users group (n = 61), soft contact lens users group (n = 63), and non-contact lens users group (n = 41). RESULTS: The average width of palpebral fissure increased after laser in situ keratomileusis in all three groups. The hard contact lens users group increased from 7.6 (+/-1.6) mm to 8.7 (+/-1.2) mm (P <.0001) and non-contact lens users group increased from 7.7 (+/-1.9) mm to 8.9 (+/-1.9) mm (P <.0001). CONCLUSION: These results suggest that laser in situ keratomileusis may be associated with an increase in the width of the palpebral fissure.
